Descripción del producto

Features: • Providing **0 and ***0 GSM connectivity or GSM**0/***0/**0/***0MHZ(OPTION) • Simple to install/easy to maintain • Allow PIN code entering and reciprocal phone-card lock • Provide optimized circuit directly connecting the exchange device for extensions • Polarity reversal signal for metering • 3.5dBi gain antenna • Compatible to PABX or a VOIP gateway or a payphone and etc. • Suitable for call termination of ISP • Caller ID. With DTMF or FSK • Hide caller id. • IMEI changed(option) Specifications: • Air interface standard: GSM **0/***0 MHz or GSM**0/***0/**0/***0MHZ(OPTION) • Channel space: **0KHz • Sensitivity: ***4dB • Peak power consumption: 2W • Operating environment requirements: o Temperature: 0?C - **0?C o Relative humidity: *5% - *0% • Connectors: SMA antenna connector (TNC optional) • Atmospheric pressure: *6~**6Pka • Power consumption: static≤ *5 mA, emission≤ **0 mA • Antenna: Gain: 3.5dB (all directional) *2 dB(Certain/selection) • Power supply: o AC**0V?*0% ****4Hz AC**0V/*0Hz( optional) o DC*2V ( optional) Packing: o Product dimension: L **0x W**2 x H*8 mm o Gift box dimension: L **5x W**0x H*4mm o Carton dimension: L **5x W**3 x H**0 mm *0pcs/carton N.W: 0.*0KG G.W: 6.8KG